Poder importar ficheros .mako en el cuerpo de la plantilla de Poweremail y nuevas variables en el scope de la plantilla

__init__.py

@@ -29,8 +29,7 @@
 from . import poweremail_mailbox
 from . import poweremail_serveraction
 from . import wizard
-
-from . import wizard
+from . import utils
 
 import logging
 

poweremail_template.py

@@ -39,10 +39,12 @@
 from osv import osv, fields
 from tools.translate import _
 from tools.safe_eval import safe_eval
+from tools import config
 #Try and check the available templating engines
 from mako.template import Template  #For backward combatibility
 try:
     from mako.template import Template as MakoTemplate
+    from mako.lookup import TemplateLookup
     from mako import exceptions
     TEMPLATE_ENGINES.append(('mako', 'Mako Templates'))
 except:
@@ -71,6 +73,7 @@
 import pooler
 from .poweremail_mailbox import _priority_selection
 from .poweremail_core import get_email_default_lang
+from .utils import Localizer
 
 
 def send_on_create(self, cr, uid, vals, context=None):
@@ -182,24 +185,31 @@ def get_value(cursor, user, recid, message=None, template=None, context=None):
             if not context:
                 context = {}
             ctx = context.copy()
-            ctx.update({'browse_reference': True})
-            object = pool.get(
-                template.object_name.model
-            ).browse(cursor, user, recid, ctx)
+            ctx['browse_reference'] = True
+            ctx['lang'] = context.get('lang', get_email_default_lang())
+            object = pool.get(template.object_name.model).simple_browse(cursor, user, recid, context=ctx)
             env = context.copy()
             env.update({
-                'user': pool.get('res.users').browse(cursor, user, user,
-                                                     context),
+                'user': pool.get('res.users').simple_browse(cursor, user, user, context=ctx),
                 'db': cursor.dbname
             })
             if template.template_language == 'mako':
-                templ = MakoTemplate(message, input_encoding='utf-8')
+                addons_lookup = TemplateLookup(
+                    directories=[config['addons_path']], input_encoding='utf-8'
+                )
+                templ = MakoTemplate(message, input_encoding='utf-8', lookup=addons_lookup)
                 extra_render_values = env.get('extra_render_values', {}) or {}
                 values = {
+                    'pool': object.pool,
+                    'cursor': cursor,
+                    'uid': user,
                     'object': object,
                     'peobject': object,
                     'env': env,
                     'format_exceptions': True,
+                    'template': template,
+                    'lang': ctx['lang'],
+                    'localize': Localizer(cursor, user, ctx['lang'])
                 }
                 values.update(extra_render_values)
                 reply = templ.render_unicode(**values)

utils.py

@@ -0,0 +1,22 @@
+from datetime import datetime
+import pooler
+
+
+class Localizer(object):
+    def __init__(self, cursor, uid, lang):
+        pool = pooler.get_pool(cursor.dbname)
+
+        lang_o = pool.get('res.lang')
+        lang_id = lang_o.search(cursor, uid, [('code', '=', lang)])[0]
+        self.lang = lang_o.simple_browse(cursor, uid, lang_id)
+
+    def amount(self, amount, digits=2, monetary=True):
+        return self.lang.format('%.{}f'.format(digits), amount, monetary=monetary)
+
+    def date(self, date_str):
+        new_format = self.lang.date_format
+        return datetime.strptime(date_str, "%Y-%m-%d").strftime(new_format)
+
+    def datetime(self, datetime_str):
+        new_format = "{} {}".format(self.lang.date_format, self.lang.time_format)
+        return datetime.strptime(datetime_str, "%Y-%m-%d").strftime(new_format)